NHTSA ID Number: 10161953 Manufacturer Communication Number: 19NA106 Summary This Technical bulletin provides a Correction for a Condition of OnStar Red LED Illuminated – DTCs U18B4, U18B5, U18AF Set. 5 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SONIC 2018-2019 CHEVROLET TRAX 2018-2019 GMC TERRAIN 2018 Parts Radio Assembly 84610604 Radio Assembly 84610605 Radio Assembly 84667777 … Read more
NHTSA ID Number: 10162163 Manufacturer Communication Number: PIC6368 Summary This Preliminary information communicates information regarding a radio software concern that effects OnStar handsfree calling selection missing from the radio display. 1 Affected Product Vehicle MAKE MODEL YEAR BUICK REGAL 2019 SEOCONTENT-START Bulletin No.: PIC6368 Published date: 06/26/2019 Preliminary Information PIC6368 OnStar Hands Free Calling … Read more
NHTSA ID Number: 10161025 Manufacturer Communication Number: PIC6206C Summary This Preliminary Information communication provides information to the technician the step on diagnosing and repairing vehicles with inoperative Air conditioning, Instrument Cluster, OnStar, or other various electrical concerns. Technician may also find that fuses F35DA, F36DA, or the F37DA in the X51A Instrument Panel Fuse Block may not … Read more
NHTSA ID Number: 10157041 Manufacturer Communication Number: PIT5236K Summary This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic System 2 to review the Firmware Over-the-Air version. If the Firmware Over-the-Air version on the scan tool equals … Read more
NHTSA ID Number: 10089571 Manufacturer Communication Number: 15663 Summary 15663 – SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO RELOCATE A WIRE CIRCUIT WITHIN THE ONSTAR CONNECTOR ON CERTAIN VEHICLES. THESE VEHICLES LACK A GROUND IN THE MICROPHONE RETURN PATH, WHICH RESULTS IN THE VOICE RECOGNITION BECOMING INOPERABLE WHEN THE VEHICLE IS IN RETAINED ACCESSORY … Read more